icon link not active, can't click on flags

I’m not sure how to solve this: I assigned the links to the flags, but can’t click on them, links don’t work.

Here’s the page: http://dev.mdesign-arad.ro/desa/

I’m still working on it.

https://wordpress.org/plugins/language-icons-flags-switcher/